One Thousand Mustaches

The Walrus. The Van Dyke. The Handlebar. For something so simple, facial hair on a man's upper lip -- the mustache, or "Mo" -- is subject to infinite variations, limited only by the human imagination. Thankfully we have facial follicle fiend Allen Peterkin (The Bearded Gentleman) to provide an entertaining survey of the 'stache throughout history, culminating in its current renaissance.

July 22: On this day in 1941, on his twelfth wedding anniversary, Eugene O'Neill presented the just-finished manuscript of Long Day's Journey into Night to his wife, Carlotta.

Crime fiction legends Dennis Lehane and Michael Connelly discuss the new book that unites their beloved sleuths Patrick Kenzie and Harry Bosch.